<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
  <title>会员等级 - 社交平台</title>
  <!-- Bootstrap 5 CSS -->
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
  <!-- Font Awesome -->
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/font-awesome@4.7.0/css/font-awesome.min.css">
  
  <style>
    body {
      background-color: #f5f5f5;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #333;
      padding-bottom: 60px;
    }
    
    /* 顶部导航 */
    .top-nav {
      background-color: #6366f1;
      padding: 15px 15px;
      color: white;
      position: sticky;
      top: 0;
      z-index: 100;
    }
    
    .nav-title {
      font-size: 18px;
      font-weight: 600;
      text-align: center;
      margin: 0;
    }
    
    /* 当前等级卡片 */
    .current-level-card {
      background: linear-gradient(135deg, #6366f1, #8b5cf6);
      color: white;
      border-radius: 16px;
      padding: 25px 15px;
      margin: 15px;
      box-shadow: 0 6px 16px rgba(99, 102, 241, 0.25);
      position: relative;
      overflow: hidden;
    }
    
    .level-pattern {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
      background-size: 20px 20px;
      z-index: 1;
    }
    
    .level-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 20px;
      position: relative;
      z-index: 2;
    }
    
    .level-badge {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background-color: rgba(255, 255, 255, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      border: 4px solid white;
    }
    
    .level-badge-number {
      font-size: 32px;
      font-weight: 700;
    }
    
    .level-info {
      text-align: right;
    }
    
    .level-name {
      font-size: 24px;
      font-weight: 600;
      margin-bottom: 5px;
    }
    
    .level-rank {
      font-size: 14px;
      opacity: 0.9;
    }
    
    .level-progress {
      margin: 15px 0;
      position: relative;
      z-index: 2;
    }
    
    .progress-stats {
      display: flex;
      justify-content: space-between;
      font-size: 14px;
      margin-bottom: 8px;
    }
    
    .progress-container {
      height: 10px;
      background-color: rgba(255, 255, 255, 0.2);
      border-radius: 5px;
      overflow: hidden;
    }
    
    .progress-fill {
      height: 100%;
      background-color: white;
      border-radius: 5px;
    }
    
    .level-benefits-preview {
      background-color: rgba(255, 255, 255, 0.15);
      border-radius: 10px;
      padding: 12px;
      margin-top: 10px;
      position: relative;
      z-index: 2;
    }
    
    .benefits-title {
      font-size: 15px;
      font-weight: 500;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    
    .benefits-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    
    .benefit-tag {
      background-color: rgba(255, 255, 255, 0.2);
      padding: 4px 10px;
      border-radius: 15px;
      font-size: 12px;
    }
    
    /* 内容导航 */
    .content-tabs {
      display: flex;
      background-color: white;
      margin: 0 15px;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }
    
    .tab-item {
      flex: 1;
      padding: 15px 0;
      text-align: center;
      font-size: 15px;
      font-weight: 500;
      color: #666;
      border-bottom: 3px solid transparent;
    }
    
    .tab-item.active {
      color: #6366f1;
      border-bottom-color: #6366f1;
    }
    
    /* 内容区域 */
    .tab-content {
      display: none;
    }
    
    .tab-content.active {
      display: block;
    }
    
    .section-heading {
      font-size: 17px;
      font-weight: 600;
      padding: 18px 15px 8px;
      color: #333;
    }
    
    /* 等级体系 */
    .levels-grid {
      padding: 0 15px 15px;
    }
    
    .level-item {
      background-color: white;
      border-radius: 12px;
      padding: 18px;
      margin-bottom: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      display: flex;
      align-items: center;
      transition: transform 0.2s;
    }
    
    .level-item:hover {
      transform: translateY(-2px);
    }
    
    .level-item.current {
      border: 2px solid #6366f1;
      position: relative;
    }
    
    .level-item.current::before {
      content: "当前等级";
      position: absolute;
      top: -8px;
      right: 15px;
      background-color: #6366f1;
      color: white;
      font-size: 11px;
      padding: 2px 8px;
      border-radius: 10px;
    }
    
    .level-icon {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 22px;
      font-weight: 700;
      margin-right: 15px;
    }
    
    .level-details {
      flex: 1;
    }
    
    .level-title {
      font-size: 17px;
      font-weight: 600;
      margin-bottom: 3px;
    }
    
    .level-requirements {
      font-size: 13px;
      color: #666;
      margin-bottom: 5px;
    }
    
    .level-perks {
      display: flex;
      flex-wrap: wrap;
      gap: 5px;
    }
    
    .perk {
      background-color: #f1f5f9;
      padding: 2px 8px;
      border-radius: 10px;
      font-size: 11px;
      color: #475569;
    }
    
    .level-item.current .perk {
      background-color: #eef2ff;
      color: #6366f1;
    }
    
    .level-lock {
      color: #ccc;
      font-size: 20px;
    }
    
    /* 等级特权 */
    .privileges-container {
      margin: 0 15px 15px;
    }
    
    .privilege-category {
      background-color: white;
      border-radius: 12px;
      margin-bottom: 12px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }
    
    .category-header {
      padding: 15px 15px 10px;
      font-size: 16px;
      font-weight: 600;
      color: #333;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    
    .category-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background-color: #eef2ff;
      color: #6366f1;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .privilege-list {
      padding: 5px 15px 15px;
    }
    
    .privilege-item {
      display: flex;
      align-items: flex-start;
      padding: 12px 0;
      border-bottom: 1px solid #f1f5f9;
    }
    
    .privilege-item:last-child {
      border-bottom: none;
    }
    
    .privilege-status {
      min-width: 20px;
      margin-right: 12px;
      margin-top: 3px;
    }
    
    .status-unlocked {
      color: #10b981;
    }
    
    .status-locked {
      color: #ccc;
    }
    
    .privilege-info {
      flex: 1;
    }
    
    .privilege-title {
      font-size: 15px;
      font-weight: 500;
      margin-bottom: 3px;
    }
    
    .privilege-desc {
      font-size: 13px;
      color: #666;
    }
    
    .privilege-level {
      font-size: 12px;
      color: #94a3b8;
      margin-top: 3px;
    }
    
    /* 成长攻略 */
    .guide-container {
      margin: 0 15px 15px;
    }
    
    .guide-card {
      background-color: white;
      border-radius: 12px;
      overflow: hidden;
      margin-bottom: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }
    
    .guide-image {
      height: 140px;
      position: relative;
    }
    
    .guide-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    
    .guide-level {
      position: absolute;
      top: 10px;
      left: 10px;
      background-color: rgba(0,0,0,0.6);
      color: white;
      font-size: 12px;
      padding: 3px 8px;
      border-radius: 12px;
    }
    
    .guide-content {
      padding: 15px;
    }
    
    .guide-title {
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 8px;
    }
    
    .guide-steps {
      margin-bottom: 12px;
    }
    
    .guide-step {
      display: flex;
      margin-bottom: 8px;
      font-size: 14px;
    }
    
    .step-number {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background-color: #eef2ff;
      color: #6366f1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 600;
      margin-right: 10px;
      flex-shrink: 0;
    }
    
    .guide-reward {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      background-color: #f8fafc;
      padding: 5px 12px;
      border-radius: 15px;
      font-size: 13px;
      color: #6366f1;
    }
    
    /* 等级进度 */
    .milestone-timeline {
      background-color: white;
      border-radius: 12px;
      margin: 0 15px 15px;
      padding: 15px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }
    
    .milestone-item {
      position: relative;
      padding-left: 35px;
      padding-bottom: 25px;
      margin-bottom: 5px;
    }
    
    .milestone-item:last-child {
      padding-bottom: 0;
      margin-bottom: 0;
    }
    
    .milestone-item::before {
      content: '';
      position: absolute;
      left: 13px;
      top: 20px;
      bottom: -10px;
      width: 2px;
      background-color: #e2e8f0;
    }
    
    .milestone-item:last-child::before {
      display: none;
    }
    
    .milestone-dot {
      position: absolute;
      left: 8px;
      top: 10px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background-color: #e2e8f0;
      z-index: 2;
    }
    
    .milestone-item.completed .milestone-dot {
      background-color: #10b981;
      box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    }
    
    .milestone-item.current .milestone-dot {
      background-color: #6366f1;
      box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
      width: 16px;
      height: 16px;
      left: 6px;
      top: 8px;
    }
    
    .milestone-content {
      background-color: #f8fafc;
      border-radius: 8px;
      padding: 12px;
    }
    
    .milestone-item.current .milestone-content {
      background-color: #eef2ff;
      border: 1px solid #ddd6fe;
    }
    
    .milestone-title {
      font-size: 15px;
      font-weight: 600;
      margin-bottom: 5px;
    }
    
    .milestone-meta {
      display: flex;
      justify-content: space-between;
      font-size: 12px;
      color: #666;
    }
    
    .milestone-reward {
      color: #6366f1;
      font-weight: 500;
    }
    
    /* 底部导航 */
    .bottom-nav {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background-color: white;
      border-top: 1px solid #eee;
      display: flex;
      padding: 8px 0;
      z-index: 100;
    }
    
    .nav-link {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      color: #999;
      font-size: 10px;
      text-decoration: none;
    }
    
    .nav-link.active {
      color: #6366f1;
    }
    
    .nav-icon {
      font-size: 20px;
      margin-bottom: 3px;
    }
  </style>
</head>
<body>
  <!-- 顶部导航 -->
  <div class="top-nav d-flex justify-content-between align-items-center">
    <button class="btn btn-link p-0 text-white" onclick="history.back()">
      <i class="fa fa-arrow-left"></i>
    </button>
    <h1 class="nav-title">会员等级</h1>
    <div class="text-white">
      <i class="fa fa-question-circle-o"></i>
    </div>
  </div>
  
  <!-- 当前等级卡片 -->
  <div class="current-level-card">
    <div class="level-pattern"></div>
    <div class="level-header">
      <div class="level-badge">
        <div class="level-badge-number">5</div>
      </div>
      <div class="level-info">
        <div class="level-name">黄金会员</div>
        <div class="level-rank">全站排名: 24,589</div>
      </div>
    </div>
    
    <div class="level-progress">
      <div class="progress-stats">
        <span>当前成长值: 8,650</span>
        <span>距离下一等级: 1,350</span>
      </div>
      <div class="progress-container">
        <div class="progress-fill" style="width: 86.5%"></div>
      </div>
      <div class="progress-stats">
        <span>黄金会员 (5,000-10,000)</span>
        <span>86.5%</span>
      </div>
    </div>
    
    <div class="level-benefits-preview">
      <div class="benefits-title">
        <i class="fa fa-star"></i> 会员特权
      </div>
      <div class="benefits-tags">
        <span class="benefit-tag">高清视频上传</span>
        <span class="benefit-tag">无广告体验</span>
        <span class="benefit-tag">专属客服</span>
        <span class="benefit-tag">更多特权</span>
      </div>
    </div>
  </div>
  
  <!-- 内容导航 -->
  <div class="content-tabs">
    <div class="tab-item active" data-tab="level-system">等级体系</div>
    <div class="tab-item" data-tab="privileges">等级特权</div>
    <div class="tab-item" data-tab="growth-guide">成长攻略</div>
    <div class="tab-item" data-tab="progress">升级进度</div>
  </div>
  
  <!-- 等级体系 -->
  <div class="tab-content active" id="level-system">
    <h2 class="section-heading">完整等级体系</h2>
    <div class="levels-grid">
      <div class="level-item">
        <div class="level-icon" style="background-color: #94a3b8;">1</div>
        <div class="level-details">
          <div class="level-title">注册会员</div>
          <div class="level-requirements">成长值: 0-1,000</div>
          <div class="level-perks">
            <span class="perk">基础发帖</span>
            <span class="perk">浏览内容</span>
          </div>
        </div>
      </div>
      
      <div class="level-item">
        <div class="level-icon" style="background-color: #e2e8f0;">2</div>
        <div class="level-details">
          <div class="level-title">铜牌会员</div>
          <div class="level-requirements">成长值: 1,001-2,000</div>
          <div class="level-perks">
            <span class="perk">图片上传</span>
            <span class="perk">表情评论</span>
          </div>
        </div>
      </div>
      
      <div class="level-item">
        <div class="level-icon" style="background-color: #fbbf24;">3</div>
        <div class="level-details">
          <div class="level-title">银牌会员</div>
          <div class="level-requirements">成长值: 2,001-5,000</div>
          <div class="level-perks">
            <span class="perk">长文发布</span>
            <span class="perk">话题创建</span>
            <span class="perk">屏蔽广告</span>
          </div>
        </div>
      </div>
      
      <div class="level-item current">
        <div class="level-icon" style="background-color: #f59e0b;">4</div>
        <div class="level-details">
          <div class="level-title">黄金会员</div>
          <div class="level-requirements">成长值: 5,001-10,000</div>
          <div class="level-perks">
            <span class="perk">高清视频</span>
            <span class="perk">无广告</span>
            <span class="perk">专属客服</span>
          </div>
        </div>
      </div>
      
      <div class="level-item">
        <div class="level-icon" style="background-color: #93c5fd;">5</div>
        <div class="level-details">
          <div class="level-title">铂金会员</div>
          <div class="level-requirements">成长值: 10,001-20,000</div>
          <div class="level-perks">
            <span class="perk">直播权限</span>
            <span class="perk">数据分析</span>
            <span class="perk">优先推荐</span>
          </div>
        </div>
      </div>
      
      <div class="level-item">
        <div class="level-icon" style="background-color: #6366f1;">6</div>
        <div class="level-details">
          <div class="level-title">钻石会员</div>
          <div class="level-requirements">成长值: 20,001-50,000</div>
          <div class="level-perks">
            <span class="perk">粉丝群管理</span>
            <span class="perk">收益分成</span>
            <span class="perk">专属活动</span>
          </div>
        </div>
        <div class="level-lock"><i class="fa fa-lock"></i></div>
      </div>
    </div>
  </div>
  
  <!-- 等级特权 -->
  <div class="tab-content" id="privileges">
    <h2 class="section-heading">会员特权详情</h2>
    
    <div class="privileges-container">
      <div class="privilege-category">
        <div class="category-header">
          <div class="category-icon">
            <i class="fa fa-pencil"></i>
          </div>
          <div>内容创作特权</div>
        </div>
        <div class="privilege-list">
          <div class="privilege-item">
            <div class="privilege-status status-unlocked">
              <i class="fa fa-check-circle"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">高清视频上传</div>
              <div class="privilege-desc">上传1080P高清视频，无时长限制</div>
              <div class="privilege-level">黄金会员及以上</div>
            </div>
          </div>
          
          <div class="privilege-item">
            <div class="privilege-status status-unlocked">
              <i class="fa fa-check-circle"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">长文发布</div>
              <div class="privilege-desc">发布超过5000字的长篇内容，支持图文混排</div>
              <div class="privilege-level">银牌会员及以上</div>
            </div>
          </div>
          
          <div class="privilege-item">
            <div class="privilege-status status-locked">
              <i class="fa fa-lock"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">直播权限</div>
              <div class="privilege-desc">开启直播功能，与粉丝实时互动</div>
              <div class="privilege-level">铂金会员及以上</div>
            </div>
          </div>
        </div>
      </div>
      
      <div class="privilege-category">
        <div class="category-header">
          <div class="category-icon">
            <i class="fa fa-user"></i>
          </div>
          <div>账号体验特权</div>
        </div>
        <div class="privilege-list">
          <div class="privilege-item">
            <div class="privilege-status status-unlocked">
              <i class="fa fa-check-circle"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">无广告体验</div>
              <div class="privilege-desc">屏蔽平台所有广告内容，清爽浏览</div>
              <div class="privilege-level">黄金会员及以上</div>
            </div>
          </div>
          
          <div class="privilege-item">
            <div class="privilege-status status-unlocked">
              <i class="fa fa-check-circle"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">专属客服</div>
              <div class="privilege-desc">7x12小时专属客服通道，优先解决问题</div>
              <div class="privilege-level">黄金会员及以上</div>
            </div>
          </div>
          
          <div class="privilege-item">
            <div class="privilege-status status-locked">
              <i class="fa fa-lock"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">数据分析</div>
              <div class="privilege-desc">获取内容表现详细数据，助力优化创作</div>
              <div class="privilege-level">铂金会员及以上</div>
            </div>
          </div>
        </div>
      </div>
      
      <div class="privilege-category">
        <div class="category-header">
          <div class="category-icon">
            <i class="fa fa-trophy"></i>
          </div>
          <div>荣誉特权</div>
        </div>
        <div class="privilege-list">
          <div class="privilege-item">
            <div class="privilege-status status-unlocked">
              <i class="fa fa-check-circle"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">等级标识</div>
              <div class="privilege-desc">个人主页和内容显示专属等级标识</div>
              <div class="privilege-level">所有会员</div>
            </div>
          </div>
          
          <div class="privilege-item">
            <div class="privilege-status status-locked">
              <i class="fa fa-lock"></i>
            </div>
            <div class="privilege-info">
              <div class="privilege-title">优先推荐</div>
              <div class="privilege-desc">内容获得更高曝光权重，优先推荐给更多用户</div>
              <div class="privilege-level">铂金会员及以上</div>
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  <div class="tab-content" id="growth-guide">
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              <div>每日签到可获得10-30成长值，连续签到有额外奖励</div>
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              <div class="step-number">2</div>
              <div>每日发布1-2条优质内容，每条可获得50-200成长值</div>
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            <div class="guide-step">
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              <div class="step-number">2</div>
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              <div class="step-number">2</div>
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            <div class="guide-step">
              <div class="step-number">3</div>
              <div>邀请新用户注册，成功邀请可获得100-500成长值</div>
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            <i class="fa fa-line-chart"></i> 活动期间可快速提升等级
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          <div class="milestone-title">注册会员</div>
          <div class="milestone-meta">
            <div>成长值: 0</div>
            <div class="milestone-reward">+100成长值</div>
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        <div class="milestone-dot"></div>
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            <div>达成于: 2023-07-15</div>
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          <div class="milestone-meta">
            <div>达成于: 2023-08-28</div>
            <div class="milestone-reward">+1000成长值</div>
          </div>
        </div>
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      <div class="milestone-item current">
        <div class="milestone-dot"></div>
        <div class="milestone-content">
          <div class="milestone-title">黄金会员</div>
          <div class="milestone-meta">
            <div>当前进度: 86.5%</div>
            <div class="milestone-reward">+2000成长值</div>
          </div>
        </div>
      </div>
      
      <div class="milestone-item">
        <div class="milestone-dot"></div>
        <div class="milestone-content">
          <div class="milestone-title">铂金会员</div>
          <div class="milestone-meta">
            <div>还需: 11,350成长值</div>
            <div class="milestone-reward">+5000成长值</div>
          </div>
        </div>
      </div>
      
      <div class="milestone-item">
        <div class="milestone-dot"></div>
        <div class="milestone-content">
          <div class="milestone-title">钻石会员</div>
          <div class="milestone-meta">
            <div>还需: 41,350成长值</div>
            <div class="milestone-reward">+10000成长值</div>
          </div>
        </div>
      </div>
    </div>
    
    <h2 class="section-heading">近期成长数据</h2>
    <div class="privilege-category">
      <div class="category-header">
        <div class="category-icon">
          <i class="fa fa-bar-chart"></i>
        </div>
        <div>成长趋势</div>
      </div>
      <div class="privilege-list" style="padding: 15px;">
        <div style="height: 180px; background-color: #f8fafc; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #94a3b8;">
          <i class="fa fa-area-chart" style="font-size: 40px; margin-right: 10px;"></i>
          <div>成长曲线图</div>
        </div>
        
        <div style="display: flex; justify-content: space-around; margin-top: 15px;">
          <div style="text-align: center;">
            <div style="font-size: 20px; font-weight: 600; color: #6366f1;">+1,250</div>
            <div style="font-size: 12px; color: #666;">本周增长</div>
          </div>
          <div style="text-align: center;">
            <div style="font-size: 20px; font-weight: 600; color: #6366f1;">+5,820</div>
            <div style="font-size: 12px; color: #666;">本月增长</div>
          </div>
          <div style="text-align: center;">
            <div style="font-size: 20px; font-weight: 600; color: #6366f1;">8,650</div>
            <div style="font-size: 12px; color: #666;">当前总值</div>
          </div>
        </div>
      </div>
    </div>
  </div>
  
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